CN103657799A - Stirring type grinding disperser and grinding device - Google Patents
Stirring type grinding disperser and grinding device Download PDFInfo
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- CN103657799A CN103657799A CN201310699475.XA CN201310699475A CN103657799A CN 103657799 A CN103657799 A CN 103657799A CN 201310699475 A CN201310699475 A CN 201310699475A CN 103657799 A CN103657799 A CN 103657799A
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- 238000000227 grinding Methods 0.000 title claims abstract description 72
- 238000003756 stirring Methods 0.000 title 1
- 239000006185 dispersion Substances 0.000 claims description 65
- 230000033558 biomineral tissue development Effects 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 4
- 102000010637 Aquaporins Human genes 0.000 claims description 3
- 108010063290 Aquaporins Proteins 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 31
- 230000000694 effects Effects 0.000 abstract description 13
- 230000001133 acceleration Effects 0.000 abstract description 3
- 239000011148 porous material Substances 0.000 abstract 2
- 230000005484 gravity Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 4
- 238000002955 isolation Methods 0.000 description 2
- 102000004363 Aquaporin 3 Human genes 0.000 description 1
- 108090000991 Aquaporin 3 Proteins 0.000 description 1
- 108091006146 Channels Proteins 0.000 description 1
- 241001289840 Trochus Species 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
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Abstract
The invention discloses a grinding disperser which comprises a dispersing wheel provided with a fixing hole in the axial direction, wherein a plurality of axial holes are formed in the lower end surface, a plurality of axial holes are uniformly formed in the periphery of the fixing hole in the lower end surface, two groups of radial holes are formed in the side surface of the dispersing wheel, each group of radial holes consist of a plurality of radial holes distributed in the same plane, each radial hole is independently communicated with each adjacent axial hole, the pore diameter of each radial hole located in the upper part is smaller than that of each radial hole located in the lower part, and pressure of the upper end surface of the dispersing wheel is smaller than that of the lower end surface of the dispersing wheel during rotating. Besides, materials and grinding balls form an upper grinding circulation flow and a lower grinding circulation flow during working. Meanwhile, the pore diameter of each radial hole in the lower part is larger than that of each radial hole in the upper part, then a pressure difference is formed between the upper end surface and the lower end surface, and suction force generated by the lower part can overcome gravity of materials and enters the axial holes and the radial holes for acceleration, so that the grinding is more uniform, the grinding efficiency is improved, the technical effect of the grinding efficiency can be achieved by adopting smaller energy input, in addition, electrical energy can be saved, and the grinding disperser is more environment-friendly.
Description
Technical field
The present invention relates to grinding technique field, particularly a kind of stirring-type grinding distribution device and lapping device.
Background technology
In milling apparatus, conventionally by dispersion impeller or dispersion wheel, drive mill ball high-speed motion, between mill ball, extrusion and collision makes grinding material broken mutually, realization is ground particle, and by separator, ground material is separated with mill ball with the material not ground, make ground material output.
Existing grinding distribution device and lapping device are when work, under the effect of disperser high speed rotating, mill ball moves at cylinder inboard wall, cannot form a plurality of grinding circulation, make cannot to produce and contact with being distributed between the mill ball of disperser immediate area and material and between the mill ball distributing up and down and material away from the mill ball of disperser and material, grinding efficiency is lower, and grinding efficiency is lower.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of stirring-type grinding distribution device and lapping device, this stirring-type grinding distribution device and lapping device can make can to grinding cylinder center, move off and on away from the mill ball of disperser and material, increase the mill ball of distribution zones of different and the grinding contact probability between material, reach and improve grinding efficiency technique effect.
In order to address the above problem, the invention provides a kind of grinding distribution device, this disperser comprises cylindrical dispersion wheel, along dispersion wheel, be axially arranged with and the fixing hole that disperses axle to coordinate, at upper surface fixing hole, be evenly provided with a plurality of axial holes around, lower surface fixing hole is evenly provided with a plurality of axial holes around, the side of dispersion wheel is provided with two groups of radial holes, every group of radial hole forms by being distributed in a plurality of radial holes in same plane, each radial hole is independently communicated with adjacent axial hole, each radial bore apertures that is wherein positioned at dispersion wheel top is less than the aperture of each radial hole that is positioned at dispersion wheel bottom, when rotating, on dispersion wheel lower, both ends of the surface mineralization pressure is poor, and the pressure of upper surface is less than dispersion wheel lower surface.
Say further the curved discrete shape of radially division board between the adjacent radial axle of the axial hole that homonymy is adjacent or homonymy.
Say further, described radially division board is simultaneously made as inclined-plane, and this inclined-plane is inner to axial hole.
The present invention also provides a kind of stirring-type lapping device, comprise grinding cylinder and be located at disperser and the separator in grinding cylinder, described disperser comprises cylindrical dispersion wheel, along dispersion wheel, be axially arranged with and the fixing hole that disperses axle to coordinate, at upper surface fixing hole, be evenly provided with a plurality of axial holes around, lower surface fixing hole is evenly provided with a plurality of axial holes around, the side of dispersion wheel is provided with two groups of radial holes, every group of radial hole forms by being distributed in a plurality of radial holes in same plane, each radial hole is independently communicated with adjacent axial hole, each radial bore apertures that is wherein positioned at dispersion wheel top is less than the aperture of each radial hole that is positioned at dispersion wheel bottom, when rotating, on dispersion wheel lower, both ends of the surface mineralization pressure is poor, and the pressure of upper surface is less than dispersion wheel lower surface.
Say further, on described grinding cylinder inner tube wall, along sand cylinder, be axially arranged with at least one deflection plate, when deflection plate is when more than two, deflection plate is uniformly distributed along inner core body wall peripheral clearance.
Say further, described deflection plate is along inner core body wall axioversion, spiral or parallel distribution.
Say further, described deflection plate cross section is triangular in shape, wherein towards mixing direction one side and the level and smooth angle of inner barrel, is less than another side and the level and smooth angle of inner barrel.
Say further the curved discrete shape of radially division board between the adjacent radial hole of the axial hole that homonymy is adjacent and homonymy.
Say further, described radially division board is simultaneously made as inclined-plane, and this inclined-plane is inner to axial hole.
Say further, described abrasive body comprises inner barrel and outer cylinder body, is provided with cool cycles aquaporin between inner barrel and outer cylinder body.
Disperser of the present invention comprises cylindrical dispersion wheel, along disperseing trochus to be axially arranged with and the fixing hole that disperses axle to coordinate along it, at upper surface fixing hole, be evenly provided with a plurality of axial holes around, lower surface fixing hole is evenly provided with a plurality of axial holes around, the side of dispersion wheel is provided with two groups of radial holes, every group of radial hole is by being distributed in a plurality of radial holes in same plane, each radial hole is independently communicated with adjacent axial hole, each radial bore apertures that is wherein positioned at dispersion wheel top is less than the aperture of each radial hole that is positioned at dispersion wheel bottom on direction of principal axis, during rotation, form dispersion wheel upper surface pressure and be less than dispersion wheel lower surface.During work under the driving of motor dispersion wheel high speed rotating, make to be distributed in dispersion wheel material and mill ball around and form upper and lower two grinding circular flows, the axial hole of the axial hole of upper surface and radial hole and lower surface and radial hole form respectively and grind circular flow passage.Due to the radial bore apertures of bottom, be greater than the radial hole on top simultaneously, when rotating, can produce pressure differential, the suction that the grinding passage of bottom produces can partly overcome axial hole and the radial hole acceleration that material enters fast lower surface under self gravitation effect, and then make upper and lower two speed of grinding circular flow close, make grinding more even, increase grinding efficiency, adopt less energy input to realize grinding efficiency technique effect, can save electric energy, more environmental protection simultaneously.Also avoid material and mill ball to be gathered in bottom.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, and accompanying drawing in describing is some embodiments of the present invention, to those skilled in the art, do not paying under the prerequisite of creative work, can also obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is grinding distribution device example structure schematic diagram of the present invention.
Fig. 2 is that grinding distribution device is faced structural representation.
Grinding circular flow schematic diagram when Fig. 3 is the work of grinding distribution device.
Fig. 4 is along B-B direction sectional structure schematic diagram in Fig. 1.
Fig. 5 is stirring-type lapping device example structure schematic diagram.
Fig. 6 is radially cross section structure schematic diagram of sand cylinder.
Fig. 7 is along A-A direction cross section structure schematic diagram in Fig. 6.
Fig. 8 is the another structural representation of deflection plate.
Fig. 9 is another structural representation of deflection plate.
Below in conjunction with embodiment, and with reference to accompanying drawing, the realization of the object of the invention, functional characteristics and advantage are described further.
The specific embodiment
In order to make object, technical scheme and the advantage of invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is a part of embodiment of invention, rather than whole embodiment.Embodiment based in the present invention, the every other embodiment that those of ordinary skills obtain under the prerequisite of not making creative work, belongs to the scope of protection of the invention.
As depicted in figs. 1 and 2, the invention provides a kind of stirring-type grinding distribution device embodiment.
This disperser comprises cylindrical dispersion wheel, and be axially arranged with and the fixing hole 65 that disperses axle to coordinate along dispersion wheel, at the upper surface of dispersion wheel fixing hole 65, be evenly provided with a plurality of axial holes 61 around, lower surface fixing hole 65 is evenly provided with a plurality of axial holes 61 around, the side of dispersion wheel is provided with two groups of radial holes, every group of radial hole forms by being distributed in a plurality of radial holes 61 in same plane, each radial hole 61 is independently communicated with adjacent axial hole 62, each radial hole 61 aperture that is wherein positioned at dispersion wheel top are less than the aperture of each radial hole 61 that is positioned at dispersion wheel bottom, when rotating, on dispersion wheel lower, both ends of the surface mineralization pressure is poor, and the pressure of upper surface is less than dispersion wheel lower surface.
Specifically, described axial hole 62 refers to along the hole of dispersion wheel rotor shaft direction; Described radial hole 61 refers to along the diametric hole of dispersion wheel rotating shaft.The axial hole 62 of described upper surface is identical with radial hole 61 quantity on top, and each axial hole 62 is independently communicated with adjacent radial hole 61; The axial hole 62 of described lower surface is identical with radial hole 61 quantity of bottom, and each axial hole 62 is independently communicated with adjacent radial hole 61.The radial hole 61 being interconnected and axial hole 62 are to be separated by division board 60 radially, the axial hole 61 that homonymy is adjacent or the radially division board 60 between radial hole 62, this radially the curved discrete shape of division board 60 distribute.The axial hole 61 of between two groups of radial holes and upper and lower end face cuts off by axial isolation plate 64 respectively.
During work under the driving of motor dispersion wheel high speed rotating, make to be distributed in dispersion wheel material and mill ball around and form upper and lower two grinding circular flows, be that the axial hole 61 of upper surface and the axial hole 61 of radial hole 62 and lower surface form respectively and grind circular flow passage with radial hole 62, as shown in Figure 3.Because radial hole 62 apertures of bottom are greater than the radial hole 62 on top, when rotating, can produce pressure differential, the suction that the grinding passage of bottom produces can partly overcome the effect of material self gravitation, the axial hole and the radial hole that enter fast lower surface accelerate, and upper and lower two speed of grinding circular flow are close, and then make to grind more even, increase grinding efficiency, can adopt less energy input to realize grinding efficiency technique effect, can save electric energy, more environmental protection.Also avoid material and mill ball to be gathered in bottom simultaneously.
At this example, execute in example, described radially division board 60 one sides are made as inclined-plane 65, and this inclined-plane 65 is to axial hole 61 inside, as shown in Figure 4.The radially division board 60 of this structure can force to make material and mill ball to enter fast grinding circular flow, and the speed that material and mill ball are escaped is larger, further improves grinding efficiency.
As shown in Figure 5, the present invention also provides a kind of stirring-type lapping device embodiment.
This stirring-type lapping device comprises grinding cylinder 10 and is located at disperser 6 and the separator 7 in grinding cylinder 10, on grinding cylinder 10, be provided with cool cycles aquaporin 3, described disperser 6 adopts above-described embodiment structure, comprise cylindrical dispersion wheel 6, and be axially arranged with and the fixing hole 65 that disperses axle to coordinate along dispersion wheel, at the upper surface of dispersion wheel fixing hole 65, be evenly provided with a plurality of axial holes 61 around, lower surface fixing hole 65 is evenly provided with a plurality of axial holes 61 around, the side of dispersion wheel is provided with two groups of radial holes, every group of radial hole forms by being distributed in a plurality of radial holes 61 in same plane, each radial hole 61 is independently communicated with adjacent axial hole 62, each radial hole 61 aperture that is wherein positioned at dispersion wheel top are less than the aperture of each radial hole 61 that is positioned at dispersion wheel bottom, when rotating, on dispersion wheel lower, both ends of the surface mineralization pressure is poor, and the pressure of upper surface is less than dispersion wheel lower surface.
Specifically, described stirring-type lapping device also comprises that wherein declutch shaft 5 is axially arranged with tapping channel 51 by declutch shaft and two motors that disperse axle to be connected, and disperses axle 4 to be axially arranged with feeding-passage 41.Described cool cycles aquaporin is by two interfaces, and interface 30 and interface 31 are communicated with outside.
As shown in Figure 6, on described grinding cylinder 10 inner tube walls along sand cylinder axially to being provided with a baffling structure 11, this baffling structure 11 comprises deflection plate, when deflection plate is when more than two, deflection plate is uniformly distributed along inner core body wall peripheral clearance.Because the existence of deflection plate can make the grinding circulation moving with dispersion wheel rotation direction, change direction, contact probability between material and mill ball, improves grinding effect.
During work, dispersion wheel high speed rotating under the driving of motor, material enters from dispersion axle 4 feeding-passages 41, and enters in grinding cylinder 10 from the gap between dispersion wheel 6 and grinding cylinder 10 bottoms.Under axial hole 61 effects on dispersion wheel 6, suck in dispersion wheel, and escape from being attached thereto logical radial hole 62.Make to be positioned at dispersion wheel 6 and form up and down two grinding circulation in grinding cylinder, along grinding cylinder, form another simultaneously and grind circulation.The mill ball and the material that under the effect of this baffling structure, make to distribute near inner barrel move to disperser direction off and on, increase the mill ball of distribution zones of different and the grinding contact probability between material, and needn't adopt defeated high-energy input, make material and mill ball produce larger speed, active force while increasing collision, reach the less energy input of employing and realize grinding efficiency technique effect, can save electric energy, more environmental protection simultaneously.
Due to the radial bore apertures of bottom, be greater than the radial hole on top simultaneously, when rotating, can produce pressure differential, the suction that the grinding passage of bottom produces can partly overcome axial hole and the radial hole acceleration that material enters fast lower surface under self gravitation effect, and then make upper and lower two speed of grinding circular flow close, make grinding more even, increase grinding efficiency, adopt less energy input to realize grinding efficiency technique effect, can save electric energy, more environmental protection simultaneously.Also avoid material and mill ball to be gathered in bottom.
In the present embodiment, described deflection plate can be set to as required along inner core body wall axioversion, spiral or parallel distribution, as Figure 7-9, can make better material and mill ball.Described deflection plate cross section is triangular in shape, wherein towards mixing direction one side and the level and smooth angle of inner barrel, is less than another side and the level and smooth angle of inner barrel, can when changing material and mill ball direction, reduce the kinetic energy rejection of material and mill ball simultaneously.
At the radial hole 61 being interconnected and axial hole 62, be to be separated by division board 60 radially, the radially division board 60 between the adjacent radial hole 62 of the axial hole 61 that homonymy is adjacent or homonymy, this radially the curved discrete shape of division board 60 distribute.The axial hole 61 of between two groups of radial holes and upper and lower end face cuts off by axial isolation plate 64 respectively.
Described radially division board 60 one sides are made as inclined-plane 65, and this inclined-plane 65 is to axial hole 61 inside, as shown in Figure 4.The radially division board 60 of this structure can force to make material and mill ball to enter fast grinding circular flow, and the speed that material and mill ball are escaped is larger, further improves grinding efficiency.
Above embodiment only, in order to technical scheme of the present invention to be described, is not intended to limit; Although the present invention is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement, and these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (9)
1. a grinding distribution device, is characterized in that:
Comprise cylindrical dispersion wheel, along dispersion wheel, be axially arranged with and the fixing hole that disperses axle to coordinate, at upper surface fixing hole, be evenly provided with a plurality of axial holes around, lower surface fixing hole is evenly provided with a plurality of axial holes around, the side of dispersion wheel is provided with two groups of radial holes, every group of radial hole forms by being distributed in a plurality of radial holes in same plane, each radial hole is independently communicated with adjacent axial hole, each radial bore apertures that is wherein positioned at dispersion wheel top is less than the aperture of each radial hole that is positioned at dispersion wheel bottom, when rotating, on dispersion wheel lower, both ends of the surface mineralization pressure is poor, and the pressure of upper surface is less than dispersion wheel lower surface.
2. stirring-type grinding distribution according to claim 1 is taken turns, and it is characterized in that:
The curved discrete shape of radially division board between the adjacent radial axle of the axial hole that homonymy is adjacent or homonymy.
3. stirring-type grinding distribution according to claim 1 is taken turns, and it is characterized in that:
Described radially division board is simultaneously made as inclined-plane, and this inclined-plane is inner to axial hole.
4. a stirring-type lapping device, comprises grinding cylinder and is located at disperser and the separator in grinding cylinder, and wherein grinding cylinder comprises inner barrel and outer cylinder body, is provided with cool cycles aquaporin between inner barrel and outer cylinder body, it is characterized in that:
This disperser comprises cylindrical dispersion wheel, along dispersion wheel, be axially arranged with and the fixing hole that disperses axle to coordinate, at lower surface fixing hole, be evenly provided with a plurality of axial holes around, lower surface fixing hole is evenly provided with a plurality of axial holes around, the side of dispersion wheel is provided with two groups of radial holes, every group of radial hole forms by being distributed in a plurality of radial holes in same plane, each radial hole is independently communicated with adjacent axial hole, each radial bore apertures that is wherein positioned at dispersion wheel top is less than the aperture of each radial hole that is positioned at dispersion wheel bottom on direction of principal axis, when rotating, on dispersion wheel lower, both ends of the surface mineralization pressure is poor, and the pressure of upper surface is less than dispersion wheel lower surface.
5. stirring-type lapping device according to claim 4, is characterized in that:
On described grinding cylinder inner tube wall, along sand cylinder, be axially arranged with at least one deflection plate, when deflection plate is when more than two, deflection plate is uniformly distributed along inner core body wall peripheral clearance.
6. stirring-type lapping device according to claim 5, is characterized in that:
Described deflection plate is along inner core body wall axioversion, spiral or parallel distribution.
7. according to the stirring-type lapping device described in claim 5 or 6, it is characterized in that:
Described deflection plate cross section is triangular in shape, wherein towards mixing direction one side and the level and smooth angle of inner barrel, is less than another side and the level and smooth angle of inner barrel.
8. according to the stirring-type lapping device described in claim 4 or 5, it is characterized in that:
The curved discrete shape of radially division board between the adjacent radial axle of the axial hole that homonymy is adjacent and homonymy.
9. stirring-type lapping device according to claim 8, is characterized in that:
Described radially division board is simultaneously made as inclined-plane, and this inclined-plane is inner to axial hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310699475.XA CN103657799B (en) | 2013-12-19 | 2013-12-19 | Stirring-type grinding distribution device and lapping device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310699475.XA CN103657799B (en) | 2013-12-19 | 2013-12-19 | Stirring-type grinding distribution device and lapping device |
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| Publication Number | Publication Date |
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| CN103657799A true CN103657799A (en) | 2014-03-26 |
| CN103657799B CN103657799B (en) | 2016-06-15 |
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| CN201310699475.XA Active CN103657799B (en) | 2013-12-19 | 2013-12-19 | Stirring-type grinding distribution device and lapping device |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105880001A (en) * | 2016-05-09 | 2016-08-24 | 占天义 | Stirring type grinding separator and grinding device |
| CN110270413A (en) * | 2018-03-16 | 2019-09-24 | 江阴市双丰机械有限公司 | The high fineness basket type sand mill of single-wheel |
| CN110714511A (en) * | 2019-10-18 | 2020-01-21 | 衢州森凯科技有限公司 | Grinding mechanism and food waste disposer |
| CN111617866A (en) * | 2020-05-12 | 2020-09-04 | 广东琅菱智能装备有限公司 | A grinding device and grinding machine |
| CN111921636A (en) * | 2020-04-25 | 2020-11-13 | 东莞市华汇精密机械有限公司 | Dispersing grinding cylinder device for sand mill |
| CN113231952A (en) * | 2021-05-20 | 2021-08-10 | 博亿(深圳)工业科技有限公司 | Grinding system capable of generating two dispersion speeds |
| CN114178005A (en) * | 2021-11-08 | 2022-03-15 | 煤科院节能技术有限公司 | Grinding disc and horizontal fine grinding machine with same |
| CN114178003A (en) * | 2021-11-08 | 2022-03-15 | 煤科院节能技术有限公司 | Horizontal fine grinding machine |
| CN114178001A (en) * | 2021-11-08 | 2022-03-15 | 煤科院节能技术有限公司 | Horizontal fine grinding machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105880001A (en) * | 2016-05-09 | 2016-08-24 | 占天义 | Stirring type grinding separator and grinding device |
| CN110270413A (en) * | 2018-03-16 | 2019-09-24 | 江阴市双丰机械有限公司 | The high fineness basket type sand mill of single-wheel |
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| CN111617866A (en) * | 2020-05-12 | 2020-09-04 | 广东琅菱智能装备有限公司 | A grinding device and grinding machine |
| CN113231952A (en) * | 2021-05-20 | 2021-08-10 | 博亿(深圳)工业科技有限公司 | Grinding system capable of generating two dispersion speeds |
| CN114178005A (en) * | 2021-11-08 | 2022-03-15 | 煤科院节能技术有限公司 | Grinding disc and horizontal fine grinding machine with same |
| CN114178003A (en) * | 2021-11-08 | 2022-03-15 | 煤科院节能技术有限公司 | Horizontal fine grinding machine |
| CN114178001A (en) * | 2021-11-08 | 2022-03-15 | 煤科院节能技术有限公司 | Horizontal fine grinding machine |
| CN114178003B (en) * | 2021-11-08 | 2023-04-07 | 北京天地融创科技股份有限公司 | Horizontal fine grinding machine |
| CN114178005B (en) * | 2021-11-08 | 2023-04-07 | 北京天地融创科技股份有限公司 | Grinding disc and horizontal fine grinding machine with same |
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| CN103657799B (en) | 2016-06-15 |
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